Bolt guard



FIG. 1 is a perspective view of a bolt guard illustrating my new design;

FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is an end elevational view illustrating the left end of the bolt guard illustrated in FIGS. 1-3; and

FIG. 5 is an opposite end elevational view thereof. 

The ornamental design for a bolt guard, as shown and described. 